Blank tube boxes - Different brands and sizes - Noval, Octal, Magnoval, Miniatur, ...

Telefunken, Siemens, Philips, Miniwatt, Amperex, RCA, General Electric, Valvo, Mullard, Tesla, EI Nis, Lorenz, Brimar, ...

ECC83 12AX7 ECC803S ECC82 12AU7 ECC802S ECC81 12AT7 ECC801S 

GZ34 EL34 6CA7 6L6GC 6SN7GT 6SL7GT EL84 6BQ5 6201 7025 5751

PL519 EL519 EL509 6550 KT88 KT66 KT90 KT120 KT150 KT170